Finding the Fourth Proportional to 23,192, 32,005.92 and 13,256

Step by Step Solution

1. Step 1: Write the proportion equation
   23,192 : 32,005.92 = 13,256 : x
2. Step 2: Convert to fraction form
   23,192/32,005.92 = 13,256/x
3. Step 3: Cross multiply
   23,192x = 32,005.92 × 13,256
4. Step 4: Simplify right side
   23,192x = 424,270,475.52
5. Step 5: Solve for x
   x = 424,270,475.52/23,192
6. Step 6: Final answer
   x = 18,293.83